Which test is used to differentiate P. multocida from Mannheimia haemolytica?

a. Indole
b. Catalase
c. Nitrate
d. Sucrose


A
The indole test can help differentiate P. multocida and M. haemolytica. P. multocida is in-dole-positive, and M. haemolytica is indole-negative.

Biology & Microbiology

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